.ketqua { background: #fff; border: 1px solid var(--vien); border-radius: 10px; padding: 14px 16px; margin-bottom: 12px; font-size: 18px; }
.ketqua .to { font-size: 26px; font-weight: 700; }
.ketqua .giam { color: #1a7f37; font-weight: 700; }
.ketqua .xau { color: #b45309; font-weight: 700; }
.sosanh { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sosanh figure { margin: 0; background: #fff; border: 1px solid var(--vien); border-radius: 10px; padding: 8px; }
.sosanh figcaption { font-size: 14px; margin-bottom: 6px; font-weight: 600; }
.sosanh canvas { width: 100%; height: auto; display: block; background: #fff; box-shadow: 0 1px 4px rgb(0 0 0/.3); }
@media (max-width: 640px) { .sosanh { grid-template-columns: 1fr; } }